package com.changgou.goods.dao;

import com.changgou.goods.pojo.Brand;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;
import java.util.Map;

public interface BrandMapper extends Mapper<Brand> {
    //根据分类名称查询品牌列表
    @Select("SELECT b.`name`,b.`image`FROM tb_category c, tb_category_brand cb,tb_brand b WHERE  c.`id` = cb.`category_id` AND cb.`brand_id` = b.`id` AND c.`name`=#{categoryName}")
    public List<Map> findBrandByCategoryName(@Param("categoryName")String categoryName);
}
